20147393942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{10861}}^1\times {\mathrm{71347}}^1$

素因数の和:82223

約数の個数: 16

約数和(自身を含む): 32549242992

約数和(自身を除く): 12401849050

約数列:

[1, 2, 13, 26, 10861, 21722, 71347, 141193, 142694, 282386, 927511, 1855022, 774899767, 1549799534, 10073696971, 20147393942]

約数ペア:

[(1, 20147393942), (2, 10073696971), (13, 1549799534), (26, 774899767), (10861, 1855022), (21722, 927511), (71347, 282386), (141193, 142694)]